criteria minimum is based off the stock h1 hummer stats with the biggest engine in them which is 6.6 l turbo dmax diesel v8.
1. engine size must be at least 6.6 l v8 diesel or petrol "the h1 hummer doesn't come with a petrol engine but other vehicles with at least a 6.6 l might have petrol variances."
the dimensions of wheels
2. the wheelbase must be at least 3,302mm (130in).
3. the length must be at least 4,686mm (184.5in).
4. the width must be at least 2,197mm (86.5in).
5. the height must be at least 1,956mm (77in)